IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 pair of gloves
(39, -4, D:1)
  4 stones
(44, -31, D:1)
  3 stones
(47, -5, D:1)
  3 stones
(49, -23, D:1)
  a +0 plate armour

Level 2 of the Dungeon
(0, 0, D:2)
  2 stones
(3, 2, D:2)
  a +0 club
(7, 23, D:2)
  a +0 club
(8, 13, D:2)
  a +2 dagger of distortion {!w}
(9, 31, D:2)
  7 stones
(9, 49, D:2)
  5 stones
(10, 45, D:2)
  a +0 short sword
  a +0 mace
  a +0 club
  a +0 club
  a +0 short sword
  a +0 dagger
  a +0 club
  a +0 dagger
(12, 23, D:2)
  a +0 club
(22, 58, D:2)
  a +0 scale mail
(35, 5, D:2)
  3 stones
(42, 10, D:2)
  a +0 chain mail
(46, 44, D:2)
  5 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 chain mail
(3, -17, D:3)
  a +0 pair of boots
(5, -11, D:3)
  an adder corpse (skeletalised by now)
(17, 3, D:3)
  a hobgoblin corpse (skeletalised by now)
(21, 7, D:3)
  a +0 dagger
  a +0 leather armour
(21, 8, D:3)
  a +0 short sword
  a +0 chain mail
  an orc corpse
  a bat corpse
(21, 18, D:3)
  a +0 long sword
(22, -4, D:3)
  a frilled lizard skeleton
(24, 6, D:3)
  a +0 hand axe
  a +0 leather armour
(25, 7, D:3)
  a +0 club
  an orc corpse
(26, -3, D:3)
  an adder skeleton
(26, -2, D:3)
  a hobgoblin skeleton
(33, -25, D:3)
  8 stones
(38, 7, D:3)
  a +0 chain mail
(49, -1, D:3)
  a +0 hat of intelligence
  (unseen)
(49, 7, D:3)
  a ball python corpse